发明授权
US06919126B2 Low firing temperature thick film dielectric layer for electroluminescent display
有权
低烧结温度厚膜电介质层，用于电致发光显示
- 专利标题： Low firing temperature thick film dielectric layer for electroluminescent display
- 专利标题（中）： 低烧结温度厚膜电介质层，用于电致发光显示
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申请号： US10326777申请日： 2002-12-19
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公开(公告)号： US06919126B2公开(公告)日： 2005-07-19
- 发明人: Li Wu , Ahn Sung-II , Yang Maizhi , Wu Xinguei , Lee Seong-Eui , Daniel J. Seale , William M. Smy , Yufeng Ye , Zhang Hui
- 申请人： Li Wu , Ahn Sung-II , Yang Maizhi , Wu Xinguei , Lee Seong-Eui , Daniel J. Seale , William M. Smy , Yufeng Ye , Zhang Hui
- 申请人地址： CA Fort Saskatchewan
- 专利权人： IFIRE Technology Inc.
- 当前专利权人： IFIRE Technology Inc.
- 当前专利权人地址： CA Fort Saskatchewan
- 代理机构： Fay, Sharpe, Fagan, Minnich & McKee, LLP
- 主分类号： C03C8/14
- IPC分类号： C03C8/14 ; C03C8/16 ; C03C8/20 ; C03C17/36 ; H05B33/10 ; H05B33/14 ; H05B33/22 ; B32B9/00
摘要：
The present invention is a low firing temperature, composite thick film dielectric layer for an electroluminescent display. The composite thick film dielectric layer comprises; (a) a lower zone layer of a thick film composition comprising; one or more of lead magnesium niobate (PMN), lead magnesium niobate-titanate (PMN-PT), lead titanate, barium titanate and lead oxide; and a glass frit composition comprising lead oxide, boron oxide and silicon dioxide; (b) an upper zone comprising at least one layer of lead zirconate titanate (PZT) and/or barium titanate; and (c) an intermediate composite zone comprising a composite of (a) and (b).
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